Tartaric Acid
L-Tartaric Acid, D(-)-Tartaric Acid, DL-Tartaric Acid
- CAS
- 87-69-4
- EC
- 201-766-0
- Food Code
- E334
- Sectors
- Food & Nutrition, Pharma & Healthcare, Personal Care & Cosmetics
Tartaric acid is a white crystalline powder with formula C4H6O6 and molecular weight 150.09 g/mol. It has density 1.76 g/cm³, melting point 170-172°C, highly soluble in water (139 g/100mL), with sour taste; occurs naturally in grapes, exists as D-, L-, and meso- forms.
SoleChem, an ISO 9001:2015 certified chemical supplier based in Türkiye, delivers Tartaric Acid (CAS 87-69-4) to customers in more than 40 countries.
Tartaric Acid
Applications
Used as acidifier in beverages and food (e.g., wine, candies); in pharmaceuticals as excipient and chelator; in metal cleaning and polishing; in cosmetics for pH adjustment; and in dyeing as mordant.
Safety & Risks
Causes serious eye damage and skin irritation; avoid breathing dust or contact. Muscle toxin in high doses leading to paralysis; incompatible with bases or metals. Hazard Class 8; use protective gloves and eye protection.
Packaging
In 25kg bags or drums; store in tightly closed containers in cool, dry places.